A professional, high-quality digital art illustration of a mature, voluptuous 40-year-old African woman in a stylish, body-hugging gold sequined dress. The art style is contemporary and vibrant, with crisp lines and vivid colors that emphasize the shimmer of the sequins and the smooth contours of her silhouette. She has shoulder-length, curly, dark brown hair, captivating hazel eyes, and is adorned with elegant makeup featuring glossy nude lips and subtle gold eyeshadow. The setting is a chic, modern rooftop bar at dusk, with city lights twinkling in the background and a panoramic view of the urban skyline. The composition is a front view, capturing her poised stance and radiant smile, embodying confidence and modern sophistication.